Senior/Staff Engineer, Technical Assembly (OSAT)

STMicroelectronics Asia Pacific Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

STMicroelectronics Asia Pacific Pte Ltd is seeking an OSAT management professional to lead NPI projects from development to mass production. You will ensure proper change control, collaborate with cross-functional teams, and guide OSAT to achieve production excellence.

The role requires 5+ years in semiconductor manufacturing, strong Excel/Office skills, and optional JMP and Power/BGA packaging knowledge. Domestic and international travel may be needed.

Qualifications

• Bachelor degree in engineering or similar field.
• Minimum 5 years in semiconductor manufacturing.
• Extensive knowledge of Excel and Office suite.
• Knowledge of JMP is an added advantage.
• Knowledge and experience of Power and BGA packaging is an added advantage.

Responsibilities

• Manage OSAT on NPI projects from development through mass production.
• Ensure change management follows ST NPI protocol with proper documentation.
• Deliver results for NPI to ensure timely product introduction and quality.
• Coordinate technical resources to resolve production crises and delivery challenges.
• Provide technical leadership to OSAT for production excellence.
• Collaborate with ST & OSAT cross-functional teams for yield and quality improvements.
• Develop and drive Central Technical initiatives per organizational directions.
• Support assembly-related quality issues with root-cause analysis and solutions.
• Review and submit documentation into ST systems (TGA, NPI deliverables, recipes, control plans).
• Able to travel to countries depending on business needs.

Skills

Cross-functional collaboration

Excel

Office suite

Education

Bachelor Degree in Engineering or similar

Tools

JMP

Power package

BGA package

Job description

OUR STORY

At STMicroelectronics, we believe in the power of technology to drive innovation and make a positive impact on people, businesses, and society. As a global semiconductor company, our advanced technologies and chips form the hidden foundation of the world we live in today.

When you join ST, you will be part of a global business with more than 122 nationalities, present in 40 countries, and comprising over 49,000 diverse and dedicated creators and makers of technology around the world.

Developing technologies takes more than talent: it takes amazing people who understand collaboration and respect. People with passion and the desire to disrupt the status quo, drive innovation, and unlock their own potential.

Embark on a journey with us, where you can innovate for a future that we want to make smarter and greener, in a responsible and sustainable way. Our technology starts with you.

YOUR ROLE

You will be part of the amazing OSAT management group under ROW (Rest Of the World) assembly technical team to contribute to the success of ST organization.

• Accountable for managing OSAT on ST NPI projects on development, qualification and successful deployment in mass production mode.
• Ensure compliance to ST NPI protocol during change management with ST stake holders and OSAT for risk free change deployment with proper documentation.
• Manage and take accountability of results delivery for NPI to ensure product time to market with robust operational sustainability for quality and delivery.
• To manage the efficient deployment of technical resources to support and manage the recovery of production crisis, quality issues and delivery challenges with ST and OSAT stakeholders.
• To provide technical expertise and lead OSAT to production excellent.
• Collaborate with cross-functional team within ST & OSAT for yield & quality improvement.
• Development and fan out Central Technical initiative as per Organization directions.
• Assist and involve in assembly related quality issue in OSAT for root cause analysis and solutions.
• Review and submit documentations into ST system such as TGA (technical gap analysis), NPI deliverables, frozen recipes, control plan light etc.
• Able to travel to countries depending on business needs.

YOUR SKILLS & EXPERIENCES

• Bachelor Degree in Engineering or similar
• Minimum 5 years of Semiconductor manufacturing
• Extensive knowledge of excel, office suite
• Knowledge on JMP will be an added advantage
• Knowledge and experience of Power and BGA package will be an added advantage

ST is proud to be one of the 17 companies certified as a 2026 Global Top Employer and the first and only semiconductor company to achieve this distinction. ST was recognized in this ranking thanks to its continuous improvement approach and stands out particularly in the areas of ethics & integrity, purpose & values, organization & change, business strategy, and performance.

At ST, we endeavor to foster a diverse and inclusive workplace, and we do not tolerate discrimination. We aim to recruit and retain a diverse workforce that reflects the societies around us. We strive for equity in career development, career opportunities, and equal remuneration. We encourage candidates who may not meet every single requirement to apply, as we appreciate diverse perspectives and provide opportunities for growth and learning. Diversity, equity, and inclusion (DEI) is woven into our company culture.

To discover more, visit st.com/careers.